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| """ | |
| A simple log mechanism styled after PEP 282. | |
| Retained for compatibility and should not be used. | |
| """ | |
| import logging | |
| import warnings | |
| from ._log import log as _global_log | |
| DEBUG = logging.DEBUG | |
| INFO = logging.INFO | |
| WARN = logging.WARN | |
| ERROR = logging.ERROR | |
| FATAL = logging.FATAL | |
| log = _global_log.log | |
| debug = _global_log.debug | |
| info = _global_log.info | |
| warn = _global_log.warning | |
| error = _global_log.error | |
| fatal = _global_log.fatal | |
| def set_threshold(level): | |
| orig = _global_log.level | |
| _global_log.setLevel(level) | |
| return orig | |
| def set_verbosity(v): | |
| if v <= 0: | |
| set_threshold(logging.WARN) | |
| elif v == 1: | |
| set_threshold(logging.INFO) | |
| elif v >= 2: | |
| set_threshold(logging.DEBUG) | |
| class Log(logging.Logger): | |
| """distutils.log.Log is deprecated, please use an alternative from `logging`.""" | |
| def __init__(self, threshold=WARN): | |
| warnings.warn(Log.__doc__) # avoid DeprecationWarning to ensure warn is shown | |
| super().__init__(__name__, level=threshold) | |
| def threshold(self): | |
| return self.level | |
| def threshold(self, level): | |
| self.setLevel(level) | |
| warn = logging.Logger.warning | |